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A torch bulb is rated 5 V and 500 mA. Ca...

A torch bulb is rated 5 V and 500 mA. Calculate
its power?

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MODERN PUBLICATION-ELECTRICITY-EXERCISE
  1. An electric bulb is rated 220V and 100 W. what is its resistance? Five...

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  2. State the formula correlating the electric current flowing in a conduc...

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  3. A torch bulb is rated 5 V and 500 mA. Calculate its power?

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  4. A torch bulb is rated 5 V and 500 mA. Calculate resistance?

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  5. A torch bulb is rated 5 V and 500 mA. Calculate energy consumed when i...

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  6. In the given circuit, calculate the total effective resistance.

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  7. In the given circuit, calculate the total current in the circuit.

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  8. Hoe can three resistors of resistance 2 ohm, 3 ohm and 5 ohm be connec...

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  9. Hoe can three resistors of resistance 2 ohm, 3 ohm and 5 ohm be connec...

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  10. Two lamps, one rated 100 W at 220 V and other 60 W at 220 V, are conn...

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  11. Write in the form of a formula a relationship between resistance and r...

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  12. Write in the form of a formula a relationship between resistance and r...

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  13. What is meant by resistance of a conductor?On what factors does the r...

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  14. State Ohm's law and derive it from the basic ideas of drift velocity o...

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  15. Draw a schematic diagram of the circuit for studying ohm's law.

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  16. Write an expression for the amount of heat produced in a wire of resis...

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  17. Write an expression for the amount of heat produced in a wire of resis...

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  18. State the relationship between the power P, consumed by a device, its ...

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  19. State the relationship between the power P, consumed by a device, its ...

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  20. What determines the rate at which energy is delivered by a electric cu...

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